libcamera/include/libcamera/internal/ipc_pipe_unixsocket.h
Kieran Bingham df131ad088 libcamera: internal: Convert to pragma once
Remove the verbose #ifndef/#define/#endif pattern for maintaining
header idempotency, and replace it with a simple #pragma once.

This simplifies the headers, and prevents redundant changes when
header files get moved.

Tracepoints.h.in is not modified to use the pragma as it requires
self-inclusion.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
2021-11-24 12:18:17 +00:00

47 lines
1,007 B
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2020, Google Inc.
*
* ipc_pipe_unixsocket.h - Image Processing Algorithm IPC module using unix socket
*/
#pragma once
#include <map>
#include <memory>
#include <vector>
#include "libcamera/internal/ipc_pipe.h"
#include "libcamera/internal/ipc_unixsocket.h"
namespace libcamera {
class Process;
class IPCPipeUnixSocket : public IPCPipe
{
public:
IPCPipeUnixSocket(const char *ipaModulePath, const char *ipaProxyWorkerPath);
~IPCPipeUnixSocket();
int sendSync(const IPCMessage &in,
IPCMessage *out = nullptr) override;
int sendAsync(const IPCMessage &data) override;
private:
struct CallData {
IPCUnixSocket::Payload *response;
bool done;
};
void readyRead();
int call(const IPCUnixSocket::Payload &message,
IPCUnixSocket::Payload *response, uint32_t seq);
std::unique_ptr<Process> proc_;
std::unique_ptr<IPCUnixSocket> socket_;
std::map<uint32_t, CallData> callData_;
};
} /* namespace libcamera */